Home / 44,008.28-66,018.96-15,930.44

Finding the Fourth Proportional to 44,008.28, 66,018.96 and 15,930.44

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Solution

The fourth proportional to 44,008.28, 66,018.96 and 15,930.44 is: 23,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,008.28 : 66,018.96 = 15,930.44 : x
  2. Step 2: Convert to fraction form
    44,008.28/66,018.96 = 15,930.44/x
  3. Step 3: Cross multiply
    44,008.28x = 66,018.96 × 15,930.44
  4. Step 4: Simplify right side
    44,008.28x = 1,051,711,081.14
  5. Step 5: Solve for x
    x = 1,051,711,081.14/44,008.28
  6. Step 6: Final answer
    x = 23,898.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.